Inventor
SOMA KENICHIRO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SOMA KENICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CABLE
4 patentsUS5276401AJan 4, 1994
Method for diagnosing an insulation deterioration of an electric apparatus
HITACHI CABLE27 citations89
US4980645ADec 25, 1990
Method for diagnosing an insulation deterioration of a power cable
HITACHI CABLE36 citations88
US4721916AJan 26, 1988
Method for diagnosing an insulation deterioration of a power cable
HITACHI CABLE34 citations87
US4370517AJan 25, 1983
Polyolefin compositions for electrical insulation
HITACHI CABLE31 citations87